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JN0-643 · Question #172
JN0-643 Question #172: Real Exam Question with Answer & Explanation
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Question
Your company is integrating another OSPF area into your existing OSPF infrastructure. You created a virtual link that spans Area 2 and connects Area 3 to the backbone area. {master:0}[edit] user@router# run show ospf interface vl-10.20.10.2 extensive Interface State Area DR ID BDR ID Nbrs vl-10.20.10.2 Down 0.0.0.0 0.0.0.0 0.0.0.0 0 TypE. Virtual, Address: 0.0.0.0, Mask: 0.0.0.0, MTU: 0, Cost: 1 Transit AreA. 0.0.0.1 Adj count: 0 Hello: 10, DeaD. 40, ReXmit: 5, Not Stub Auth typE. None Protection typE. None, No eligible backup Topology default (ID 0) -> Down, Cost: 0 Based on the exhibit, what is preventing the adjacency?
Options
- AThe interface configured for the virtual link is incorrect. It should be a vt and not a vl interface.
- BNo designated router (DR) has been elected.
- CThe backup route to Area 2 has not been configured.
- DThe wrong transit area is configured.
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